ISO INTERNATIONAL STANDARD 9606-3 First edition 1999-04-01 Approval testing of welders Fusion welding - Part 3: Copper and copper alloys Epreuve de qualification des soudeurs - Soudage par fusion - Partie 3: Cuivre et ses alliages Tso Referencenumber ISO 9606-3:1999(E) by IHS under itted without license from IHS Not for Resale ISO 9606-3:1999(E) Foreword Iso (the International Organization for Standardization) is a worldwide federationof national standardsbodies (isOmemberbodies).Theworkof preparing International Standards is normally carried out through isO technical committees.Eachmemberbodyinterestedinasubjectforwhichatechnical committeehas beenestablishedhas the right to be represented onthat committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmatters electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. circulated to member bodies for voting. Publication as an International Standard requires approval by at least 75 % of member bodies casting a vote. International Standard ISO 9606-3 was prepared by the European Committee TC 44, Welding and allied processes, Subcommittee SC 11, Approval requirements for welding and allied processes personnel, in accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement). Throughout the text of this standard, read "...this European Standard..." to mean"...this International Standard...". testing of welders - Fusion welding: Part 1: Steels Part 2: Aluminium and aluminium alloys Part 3: Copper and copper alloys Part 4: Nickel and nickel alloys Part 5: Titanium and titanium alloys Part 6: Magnesium and magnesium alloys @ISO1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. International OrganizationforStandardization Casepostale56·CH-1211Geneve20·Switzerland Internet iso@iso.ch Printed in Switzerland from IH Not for Resale @ISO ISO 9606-3:1999(E) Annexes A and ZA of this part of ISO 9606 are for information only. For the purposes of this part of ISO 9606, the CEN annex regarding fulfilment of European Council Directives has been removed. baaniair Sandadization ili networkingpemited withoutlicensefromIHS Not for Resale